nano: update to 2.8.7

Update nano editor to 2.8.7

Apply post-release fix from upstream to enable compilation
with --enable-tiny

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/nano/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nano
-PKG_VERSION:=2.8.6
+PKG_VERSION:=2.8.7
 PKG_RELEASE:=1
 PKG_LICENSE:=GPL-3.0+
 PKG_LICENSE_FILES:=COPYING
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/nano
-PKG_HASH:=9a46962a3ae59db922467a095217ed23280b42d80640f932f3a59ba2a6a85776
+PKG_HASH:=fbe31746958698d73c6726ee48ad8b0612697157961a2e9aaa83b4aa53d1165a
 
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1

utils/nano/patches/001-backport-post287-fix-for-tiny-compilation.patch

@@ -0,0 +1,38 @@
+From 28cfab7580c42a6d6c9c5d787ce736094fd51a0c Mon Sep 17 00:00:00 2001
+From: Benno Schulenberg <bensberg@telfort.nl>
+Date: Tue, 29 Aug 2017 19:28:44 +0200
+Subject: tweaks: fix compilation when configured with --enable-tiny
+
+When moving the cursor to the top-left corner, it is not necessary
+to compute leftedge because firstcolumn IS the relevant leftedge.
+
+Reported-by: Jordi Mallach <jordi@debian.org>
+---
+ src/move.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/move.c b/src/move.c
+index d138356..ce276e4 100644
+--- a/src/move.c
++++ b/src/move.c
+@@ -121,7 +121,7 @@ void do_page_up(void)
+ 	openfile->current = openfile->edittop;
+ 	openfile->current_y = 0;
+ 
+-	leftedge = leftedge_for(openfile->firstcolumn, openfile->edittop);
++	leftedge = openfile->firstcolumn;
+ 	target_column = 0;
+     } else
+ 	get_edge_and_target(&leftedge, &target_column);
+@@ -152,7 +152,7 @@ void do_page_down(void)
+ 	openfile->current = openfile->edittop;
+ 	openfile->current_y = 0;
+ 
+-	leftedge = leftedge_for(openfile->firstcolumn, openfile->edittop);
++	leftedge = openfile->firstcolumn;
+ 	target_column = 0;
+     } else
+ 	get_edge_and_target(&leftedge, &target_column);
+-- 
+cgit v1.0-41-gc330
+